Factor Info

ID 99965
Size 488 digits / 1621 bits
Status composite
Value 64765374310293264028819375677709179569696713505844040131953770493002721290725728615873547907099586816600060170766050887332535295891434810618530860492458907544211282487723027567039479463944827623001366395742813396015017144497547568657593784244513736997835381026972707890358332063385181067596175245011181849652824030088389243021503539495414161528665437889371310351504884202984508193498361214031048557171448046921514529579406653957463307447378349098608076726788694313533299738136413881648421

Factorizations

Primary (ID: 98016) 2184862032570422308074444966133284250690548357572266405681628366683042273433433463998738991787340358680001832686449969881551801182126914937648421 (proven prime)
(ID: 99966) 29642775307921302977698840778294131781526875772545651365792038689873200240520423988307347346495664518646284838305105225889134802685400752619835322819508798977841873797138902630619048528216002965280535904871416626119684632871872652371879121076076996335402023776546188060774477378754514518020398046579823476735999983222783737856000000000064000001 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.